Hydraulic manifold port plug



FIG. 1 is a perspective view of the hydraulic manifold port plug.

FIG. 2 is a side view of the plug of FIG. 1.

FIG. 3 is an alternative perspective view of the plug of FIG. 1; and,

FIG. 4 is an end view of the plug of FIG. 1. 

CLAIM An ornamental design for a hydraulic manifold port plug, as shown. 